公开(公告)号：US20160153837A1

公开(公告)日：2016-06-02

申请号：US14895927

申请日：2014-05-30

Applicant: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.

Inventor： KATSUMI KAKIMOTO ,  MASAAKI SAITO ,  YOSUKE HAGIHARA ,  TAKAFUMI OKUDO ,  YOICHI NISHIJIMA ,  RYO OSABE ,  NAOKI USHIYAMA ,  SUMIO AKAI ,  YASUFUMI SHIBATA

IPC: G01J5/08 ,  G01J5/00 ,  G01J5/20

CPC classification number: G01J5/0853 ,  G01J5/0025 ,  G01J5/024 ,  G01J5/045 ,  G01J5/12 ,  G01J5/20 ,  G01J2005/106 ,  G01J2005/202

Abstract: An infrared sensor, which achieves a low manufacturing cost, or has high sensitivity, or in which an increase in heat capacity is reduced, is provided. The infrared sensor includes a first infrared absorbing portion, an infrared sensing portion for sensing infrared rays based on infrared rays absorbed by the first infrared absorbing portion, and a plurality of protrusions including metal and disposed apart from each other on a surface of the first infrared absorbing portion. Since an absorption rate of infrared rays is improved, sensitivity can be improved, or an increase in heat capacity can be reduced.

Abstract translation: 提供了实现低制造成本或具有高灵敏度或其中减少热容量增加的红外传感器。 红外线传感器包括：第一红外线吸收部，用于感测基于由第一红外线吸收部吸收的红外线的红外线的红外线感测部，以及包含金属的多个突起，在第一红外线吸收部的表面上彼此分离设置 吸收部分。 由于红外线的吸收率提高，所以可以提高灵敏度，或者可以降低热容量的增加。